• Question: why do we ALL have nipples, do we all start out as women?

    Asked by jodlington to Kate, Kieren, Nicola, Rowena, Roy on 13 Mar 2014.
    • Photo: Rowena Fletcher-Wood

      Rowena Fletcher-Wood answered on 13 Mar 2014:


      Yes! We all used to be asexual, but sexual reproduction widens the gene pool and so it is advantagepus to develop genders. In the womb all babies first develop as female and then those with a Y chromosome get an injection of male hormone and develop into boys!

    • Photo: Kate Nicholson

      Kate Nicholson answered on 14 Mar 2014:


      Yes! Blokes also have the redundant equipment to produce milk too, but your hormones prevent it. The really gross thing to think about is which part of your body develops first – I’m going to leave that answer up to you to find 😉

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